CN107444362B - Household vehicle moving device - Google Patents
Household vehicle moving device Download PDFInfo
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- CN107444362B CN107444362B CN201710606359.7A CN201710606359A CN107444362B CN 107444362 B CN107444362 B CN 107444362B CN 201710606359 A CN201710606359 A CN 201710606359A CN 107444362 B CN107444362 B CN 107444362B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S13/00—Vehicle-manoeuvring devices separate from the vehicle
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Abstract
The invention discloses a household vehicle moving device which comprises a lifting mechanism, a traveling mechanism, a steering mechanism, an electric control unit and a handheld wireless control box, wherein the lifting mechanism is arranged on the traveling mechanism; the lifting mechanism comprises a worm gear, a transmission shaft, a crank and rocker mechanism, a connecting rod mechanism, a supporting rod, a linear guide rail and a carrier roller; the traveling mechanism comprises a worm gear, an electromagnetic drive jaw clutch, a spline shaft, a gear pair, an umbrella gear pair, an inner shaft, an outer shaft and a support shaft; the steering mechanism comprises a worm gear for steering and an outer shaft. The device is characterized in that a vehicle moving device is arranged under each wheel, four vehicle moving devices are synchronously used in a group, and a storage battery in a vehicle is used for supplying power when the vehicle is moved, so that the wheels are lifted, and the vehicle is moved and turned synchronously. The lifting mechanism drives the crank to rotate through the worm gear and worm transmission mechanism, the centering clamping connecting rod can fold the two carrier rollers and lift the tire, the universal wheels are arranged below the carrier rollers, and the travelling wheels are arranged at two ends of the supporting shaft. This device adopts the worm gear to increase the moment of torsion, simple structure, turns to the convenience, but semi-automatization moves the car.
Description
Technical Field
The invention relates to a household vehicle moving device, and belongs to the technical field of daily supplies.
Background
Along with the improvement of social living standard and automobile industry technology, the popularity of domestic vehicles is higher and higher, the current situation leads to a large amount of vehicle congestion, the parking stall is illegally occupied, the non-parking area is parked by the vehicle owner to cause the problem of crowded occupation of public resources, the parking and moving problems of domestic vehicles are more and more social concerns, china is a major automobile producing country and a major automobile consuming country, the problem is more and more serious, and even leads to the current situation of certain pathological conditions, such as the fact that a vehicle cannot be moved, the vehicle has a vacant parking stall and a short parking stall can not be used, therefore, the portable and small vehicle moving device is worthy of deep and necessary practical equipment.
Regarding moving the car, the VGA automatic parking system that a kind of existing automotive factory used, its main realization is to use a monoblock to have guide wheel and hoisting apparatus to park the device, utilize VGA can realize the automatic guidance and carry on accurate parking, the deficiency of the apparatus lies in: the parking management system has the advantages that the parking management system is large in size, is mainly applied to large parking lots or automobile manufacturing enterprises, and is convenient for unified parking management of manufactured automobiles or automobiles parked in the parking lots so as to save space; secondly, the parking system has strict requirements on use occasions, and powerful functions can be realized only by reasonably and scientifically arranging the parking lot and adding a complex control system, so that the existing vehicle moving device faces users and is suitable for the general public.
Disclosure of Invention
The invention aims to solve the problems of the background art and design a household vehicle moving device,
the required power is only led out from a 12V direct-current power supply of an automobile ignition port, the design structure is simple, the size is small, the vehicle-mounted moving device is easy to carry, and the device is a semi-automatic vehicle moving device.
The technical scheme adopted by the invention is as follows:
a household vehicle moving device comprises: a set of four car moving devices that the structure is the same, four car moving devices share a hand-held type wireless control box, and each car moving device includes: the lifting mechanism comprises a shell 1, a lifting mechanism 2, a walking steering mechanism 3 and an electric control unit; the lifting mechanism 2 is used for lifting wheels, and the walking and steering mechanism 3 is used for synchronously driving each vehicle moving device to walk and/or steer under the remote control action of the handheld wireless control box; the method is characterized in that:
the housing 1 includes: the front shell 102 and the rear shell 101 are buckled with each other and fixedly connected through a bolt 104, and the middle parts of the front shell 102 and the rear shell 101 are provided with upright guide grooves 103;
the lifting mechanism comprises: the device comprises a left universal wheel set 201 and a right universal wheel set, a left carrier roller 202 and a right carrier roller 202 which are symmetrically arranged, a lifting motor 203, a straight shaft 204, a crank 205, a left support rod 206 and a right support rod 206 which are symmetrically arranged, a front linear guide rail 207 and a rear linear guide rail 207 which are symmetrically arranged, a sliding block 208, a front left connecting rod 209 and a rear left connecting rod 209 which are symmetrically arranged, a front right connecting rod 210 and a rear right connecting rod 210 which are symmetrically arranged, and a guide pin 211; a concave sliding groove 212 is arranged on the supporting rod 206, and the lower part of the supporting rod 206 is fixedly connected with the sliding block 208; the output shaft of the lifting motor 203 is connected with a first worm, the first worm is meshed with a first worm wheel, the upper end of the straight shaft 204 is fixedly connected to the first worm wheel, the lower end of the straight shaft 204 is fixedly connected with the crank 205, the front end of the crank 205 is provided with a sliding pin, and the sliding pin is embedded in the sliding groove 212; the lower ends of the left connecting rod and the right connecting rod are respectively hinged with the left supporting rod and the right supporting rod, the upper ends of the left connecting rod and the right connecting rod are hinged through a guide pin 211, and two ends of the guide pin 211 are sleeved in a guide groove 103 arranged on the shell 1; a carrier roller shaft is arranged in the carrier roller 202, one end of the carrier roller shaft is fixedly connected to the side part of the support rod 206, and the other end of the carrier roller shaft is connected with the universal wheel 201;
the lifting motor 203 and the linear guide rail are fixedly connected inside the shell 1, bearings and bearing blocks are arranged at two ends of the first worm and the straight shaft 204, and the bearing blocks are fixedly connected inside the shell 1;
when the lifting motor 203 drives the worm to rotate, the worm gear I drives the sliding pin on the crank 205 to swing in the sliding groove 212 of the supporting rod 206, so that the left carrier roller and the right carrier roller are driven to move towards or away from each other; the lifting mechanism adopts a front-back symmetrical connecting rod design, the center of the connecting rod is in sliding connection with a sliding groove in the vertical direction formed on the shell by a guide positioning pin capable of sliding up and down, so that stable centering clamping is ensured, the reliability is high, in addition, the realization mode of increasing the moment of the vehicle lifting by the worm gear mechanism is adopted, the large transmission ratio and the self-locking characteristic of the worm gear are mainly utilized, the phenomenon of sliding down caused by an accident condition in the vehicle lifting process is avoided, the left and right supporting rollers are symmetrically distributed, and the centering clamping characteristic of the clamping connecting rod mechanism for lifting is matched, so that stable and safe centering clamping on the tire can be completed.
The walking steering mechanism 3 comprises a walking mechanism and a steering mechanism, and the walking mechanism comprises: the walking mechanism comprises a walking motor 301, a second worm 311, a second worm wheel 312, a clutch, a spline shaft 316, a gear pair, an inner shaft 320, a bevel gear pair, a walking wheel and a supporting shaft 319, wherein the walking wheel comprises a driving wheel 308 and a free wheel 307 which are arranged at two ends of the supporting shaft 319; the walking motor 301 is fixedly connected in the shell 1, bearings are arranged at two ends of the second worm 311 and the spline shaft 316, and outer rings of the bearings are fixed in the shell 1; bearings are also arranged at two ends of the inner shaft 320; the gear pair comprises a first gear 305 and a second gear 306 which are meshed with each other, and the bevel gear pair comprises a first bevel gear 310 and a second bevel gear 309 which are meshed with each other; the lower part of the spline shaft 316 is provided with a spline;
the steering mechanism includes: a steering motor 302, a worm gear III 303, a worm wheel III 304 and an outer shaft 315; the outer shaft 315 is a hollow shaft, a bearing is arranged on the outer circle of the upper part of the outer shaft 315, and the outer ring of the bearing is fixed in the housing 1; the third worm wheel 304 is fixedly connected to the excircle of the middle part of the outer shaft 315; the outer shaft 315 is not only a steering shaft but also a support frame, and is supported by the tapered roller bearing for support and the box body in a matching manner.
The inner shaft 320 is sleeved in the outer shaft 315 through a bearing, the upper end of the inner shaft 320 is fixedly connected with the first gear 305, and the lower end of the inner shaft 320 is fixedly connected with the first bevel gear 310 of the bevel gear pair; a driving wheel 308 in the travelling wheel is fixedly connected with a supporting shaft 319, and a free wheel 307 is arranged on the supporting shaft 319 through a bearing; the second bevel gear 309 is fixedly connected to the support shaft 319, bearings are further arranged at two ends of the support shaft 319, which are positioned at the outer side of the travelling wheel, and outer rings of the bearings are fixed to the lower part of the outer shaft 315;
the clutch includes: the upper clutch 314, the lower clutch 313, the permanent magnet ring 318, the electromagnet yoke 317 and the return spring; the second gear 306 is fixedly connected to the upper clutch 314, a bearing is arranged in the upper clutch, an inner ring of the bearing is fixedly connected to the upper part of the spline shaft 316, rectangular tooth-shaped teeth capable of being mutually buckled are arranged between the upper clutch 314 and the lower clutch 313, a key slot is arranged in the inner ring of the lower clutch 313, and the key slot is in axial sliding fit with a spline on the spline shaft 316;
the permanent magnet ring 318 is fixedly connected below the lower clutch 313, the electromagnet magnetic yoke 317 is positioned below the permanent magnet ring 318 and fixedly connected on the spline shaft 316, and the second worm wheel 312 is positioned below the electromagnet magnetic yoke 317 and fixedly connected on the spline shaft 316;
the return spring is installed between the upper clutch 314 and the lower clutch 313;
when the electromagnet yoke 317 loses power, the lower clutch 313 slides to the lowest position under the dual actions of the return spring and gravity and is separated from the upper clutch 314; when the electromagnet magnet yoke 317 is electrified, the permanent magnet ring 318 repels the electromagnet magnet yoke 317 and pushes the lower clutch 313 to be meshed with the upper clutch 314 upwards, and at the moment, when the walking motor 301 runs, the two walking wheels rotate along with the electromagnet magnet yoke 317, so that the shell 1 is driven to walk;
when the steering motor 302 operates, the worm gear three 303 drives the worm gear three 304 and the outer shaft 315 to rotate, thereby driving the supporting shaft 319 to rotate around the inner shaft 320.
As above a domestic vehicle moving device which characterized in that: the idler roller 202, which is located outside the idler shaft, is arranged to rotate freely relative to the idler shaft.
As above a domestic vehicle moving device which characterized in that: the electric control unit includes: the device comprises a single chip microcomputer, a motor driving module, an electromagnet yoke 317 driving module and a Bluetooth receiving module; the hand-held wireless control box includes: the control command that bluetooth communication module will artifical the execution on operation panel is sent to bluetooth receiving module, and the rethread singlechip carries out signal processing back, carries out the on-off control to each motor and/or electro-magnet yoke.
As above a domestic vehicle moving device which characterized in that: and the driving power supplies of the lifting motor, the walking motor, the steering motor and the electromagnet yoke are led from a standard 12V direct-current power supply interface on the automobile.
The invention has the beneficial effects that:
(1) The household vehicle moving device provides a relatively convenient vehicle moving artifact for a common private owner, and is mainly convenient to show as small and exquisite, easy to carry, convenient to park and convenient to move; the space for parking and moving the vehicle is reduced, the vehicle moving efficiency of the common household vehicle is improved, and the most common problems that the vehicle cannot be moved and the vehicle cannot be parked are solved for the household vehicle.
(2) The legal rights of normal parking space consumers are protected, and the embarrassing situation that the parking space is illegally occupied but cannot be realized is solved; the system provides convenience for property departments in some communities, and parked vehicles illegally occupying public areas can be easily moved out, so that the normal life of citizens is ensured; and powerful help can be provided for traffic police departments, and accident vehicles or breakdown vehicles influencing traffic can be easily moved. For ordinary household vehicles in accidents, traffic jam caused by the time of contacting with a trailer is avoided.
(3) The parking space is divided into two areas, namely, a parking space is divided into two areas, and a parking space is divided into two areas; the other type is the longitudinal development of the parking lot, and adopts a multilayer parking mode to reduce the floor area of the parking lot and increase the parking space. In any case, the research can provide powerful vehicle moving guarantee for the vehicle moving device.
(4) The vehicle moving device designed by the invention is a portable household electromechanical device, and can provide a portable carrying tool for families after being combined in a design mode that four vehicle moving devices are combined into a group, so that the portable carrying tool is convenient for the life of people and can be used as an innovative household tool.
Drawings
FIG. 1 is a schematic view of a household vehicle moving device according to an embodiment of the present invention in operation;
FIG. 2 is a schematic axial view of the "home run away" shown in FIG. 1 in another direction;
FIG. 3 is another side axial view of FIG. 1;
FIG. 4 is a schematic view of the internal structure of a household vehicle moving device according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of each driving device;
FIG. 6 is a schematic view of a lifting mechanism;
FIG. 7 is a schematic view of a walk steering mechanism;
FIG. 8 is an exploded view of the travel mechanism of FIG. 7;
fig. 9 is a schematic view of the internal structure of the walk steering mechanism.
Description of the reference symbols in the drawings:
1-shell, 2-lifting mechanism, 3-walking steering mechanism;
101-rear shell, 102-front shell, 103-guide groove; 104-bolt;
201-universal wheel, 202-carrier roller, 203-lifting motor, 204-straight shaft, 205-crank, 206-supporting rod, 207-linear guide rail, 208-slide block, 209-left connecting rod, 210-right connecting rod, 211-guide pin, 212-sliding groove;
301-walking motor, 302-steering motor, 303-worm three, 304-worm wheel three, 305-gear one, 306-gear two, 307-free wheel, 308-driving wheel, 309-bevel gear two, 310-bevel gear one, 311-worm two, 312-worm wheel two, 313-lower clutch, 314-upper clutch, 315-outer shaft, 316-spline shaft, 317-electromagnet yoke, 318-permanent magnet ring, 319-supporting shaft, 320-inner shaft.
Detailed Description
Embodiments of the invention will be further described with reference to the accompanying drawings, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below are exemplary only, and are intended to be illustrative of the present invention without any intention to limit the invention thereto, and any modifications, equivalents, or improvements that come within the spirit and scope of the invention and the principles of the present invention are intended to be covered by the claims that follow and are not specifically described in the claims and are known in the art.
Referring to fig. 1 to 9, a home vehicle moving apparatus according to the present invention includes: a set of four car moving devices that the structure is the same, four car moving devices share a hand-held type wireless control box, and each car moving device includes: the lifting mechanism comprises a shell 1, a lifting mechanism 2, a walking steering mechanism 3 and an electric control unit; the lifting mechanism 2 is used for lifting wheels, and the walking and steering mechanism 3 is used for synchronously driving each vehicle moving device to walk and/or steer under the remote control action of the control box.
Referring to fig. 1~4, said housing 1 comprises: the front shell 102 and the rear shell 101 are buckled with each other and fixedly connected through a bolt 104, and a vertical guide groove 103 is formed in the middle of the front shell 102 and the middle of the rear shell 101.
Referring to fig. 4~6, the lift mechanism comprises: the device comprises a left universal wheel set 201 and a right universal wheel set, a left carrier roller 202 and a right carrier roller 202 which are symmetrically arranged, a lifting motor 203, a straight shaft 204, a crank 205, a left support rod 206 and a right support rod 206 which are symmetrically arranged, a front linear guide rail 207 and a rear linear guide rail 207 which are symmetrically arranged, a sliding block 208, a front left connecting rod 209 and a rear left connecting rod 209 which are symmetrically arranged, a front right connecting rod 210 and a rear right connecting rod 210 which are symmetrically arranged, and a guide pin 211; a concave sliding groove 212 is formed in the supporting rod 206, and the lower portion of the supporting rod 206 is fixedly connected with the sliding block 208; the output shaft of the lifting motor 203 is connected with a first worm, the first worm is meshed with a first worm wheel, the upper end of the straight shaft 204 is fixedly connected to the first worm wheel, the lower end of the straight shaft 204 is fixedly connected with the crank 205, the front end of the crank 205 is provided with a sliding pin, and the sliding pin is embedded in the sliding groove 212; the lower ends of the left connecting rod and the right connecting rod are respectively hinged with the left supporting rod and the right supporting rod, the upper ends of the left connecting rod and the right connecting rod are hinged through a guide pin 211, and two ends of the guide pin 211 are sleeved in a guide groove 103 arranged on the shell 1; a carrier roller shaft is arranged in the carrier roller 202, one end of the carrier roller shaft is fixedly connected to the side part of the supporting rod 206, and the other end of the carrier roller shaft is connected with the universal wheel 201; the carrier roller 202 positioned outside the carrier roller shaft is arranged to be capable of freely rotating relative to the carrier roller shaft, an automobile tire is placed between the two carrier rollers 202, and when the carrier rollers 202 contract inwards to approach, the tire can be conveniently lifted.
The lifting motor 203 and the linear guide rail are fixedly connected inside the shell 1, bearings and bearing seats are arranged at two ends of the first worm and the straight shaft 204, and the bearing seats are fixedly connected inside the shell 1.
Referring to fig. 6, when the worm screw is driven to rotate by the lifting motor 203, the worm wheel drives the sliding pin on the crank 205 to swing in the sliding slot 212 of the supporting rod 206, thereby driving the left and right carrier rollers to approach or separate from each other; in the embodiment of the invention, the lifting mechanism adopts a design of front and back symmetrical connecting rods, the center of the connecting rod is in sliding connection with a vertical sliding groove formed in the shell by a guide positioning pin capable of sliding up and down, so that the centering clamping is ensured to be stable, the reliability is high, in addition, the realization mode of the moment-increasing vehicle lifting by the worm and gear mechanism is adopted, the large transmission ratio and the self-locking characteristic of the worm and gear are mainly utilized, the phenomenon of sliding down caused by an unexpected condition in the vehicle lifting process is avoided, the left and right supporting rollers are symmetrically distributed, and the stable and safe centering clamping on the tire can be completed by matching with the centering clamping characteristic of the clamping connecting rod mechanism for lifting.
Referring to fig. 5, 7-9, the walking and steering mechanism 3 comprises a walking mechanism and a steering mechanism, and the walking mechanism comprises: the walking mechanism comprises a walking motor 301, a second worm 311, a second worm wheel 312, a clutch, a spline shaft 316, a gear pair, an inner shaft 320, a bevel gear pair, a walking wheel and a supporting shaft 319, wherein the walking wheel comprises a driving wheel 308 and a free wheel 307 which are arranged at two ends of the supporting shaft 319; the walking motor 301 is fixedly connected in the shell 1, bearings are arranged at two ends of the second worm 311 and the spline shaft 316, and outer rings of the bearings are fixed in the shell 1; bearings are also arranged at two ends of the inner shaft 320; the gear pair comprises a first gear 305 and a second gear 306 which are meshed with each other, and the bevel gear pair comprises a first bevel gear 310 and a second bevel gear 309 which are meshed with each other; the spline shaft 316 is provided with splines at its lower portion.
The steering mechanism includes: a steering motor 302, a worm gear III 303, a worm wheel III 304 and an outer shaft 315; the outer shaft 315 is a hollow shaft, a bearing is arranged on the outer circle of the upper part of the outer shaft 315, and the outer ring of the bearing is fixed in the housing 1; the third worm wheel 304 is fixedly connected to the excircle of the middle part of the outer shaft 315; in the embodiment of the present invention, the outer shaft 315 is not only a steering shaft but also a support frame, and is supported by the tapered roller bearing for support and the box body in a matching manner.
The inner shaft 320 is sleeved in the outer shaft 315 through a bearing, the upper end of the inner shaft 320 is fixedly connected with the first gear 305, and the lower end of the inner shaft 320 is fixedly connected with the first bevel gear 310 of the bevel gear pair; a driving wheel 308 in the travelling wheel is fixedly connected with the supporting shaft 319, and a free wheel 307 is arranged on the supporting shaft 319 through a bearing; the second bevel gear 309 is fixedly connected to the support shaft 319, bearings are further arranged at two ends of the support shaft 319, which are located on the outer side of the walking wheel, and outer rings of the bearings are fixed to the lower portion of the outer shaft 315.
Referring to fig. 7 and 8, the clutch includes: an upper clutch 314, a lower clutch 313, a permanent magnet ring 318, an electromagnet yoke 317 and a return spring; the second gear 306 is fixedly connected to the upper clutch 314, a bearing is arranged inside the upper clutch, an inner ring of the bearing is fixedly connected to the upper portion of the spline shaft 316, rectangular tooth-shaped teeth capable of being mutually buckled are arranged between the upper clutch 314 and the lower clutch 313, a key groove is formed in the inner ring of the lower clutch 313, and the key groove is in axial sliding fit with a spline on the spline shaft 316.
The permanent magnet ring 318 is fixedly connected below the lower clutch 313, the electromagnet magnetic yoke 317 is positioned below the permanent magnet ring 318 and fixedly connected on the spline shaft 316, and the second worm wheel 312 is positioned below the electromagnet magnetic yoke 317 and fixedly connected on the spline shaft 316; the return spring is installed between the upper clutch 314 and the lower clutch 313.
When the electromagnet magnetic yoke 317 loses power, the lower clutch 313 slides downwards to the lowest position under the dual actions of the return spring and gravity and is separated from the upper clutch 314; when the electromagnet yoke 317 is electrified, the permanent magnet ring 318 repels the electromagnet yoke 317 and pushes the lower clutch 313 to engage with the upper clutch 314, and at this time, when the walking motor 301 operates, the two walking wheels rotate along with the electromagnet yoke 317, thereby driving the housing 1 to walk.
When the steering motor 302 operates, the worm gear three 303 drives the worm gear three 304 and the outer shaft 315 to rotate, thereby driving the supporting shaft 319 to rotate around the inner shaft 320.
In an embodiment of the present invention, the electrical control unit (not shown in the figure) includes: the device comprises a single chip microcomputer, a motor driving module, an electromagnet yoke 317 driving module and a Bluetooth receiving module; the hand-held wireless control box includes: the control command that bluetooth communication module will artifical the execution on operation panel is sent for bluetooth receiving module, and rethread singlechip carries out signal processing back, carries out the on-off control to each motor and/or electro-magnet yoke.
And the driving power supplies of the lifting motor, the walking motor, the steering motor and the electromagnet yoke are led from a standard 12V direct-current power supply interface on the automobile.
When the vehicle body is lifted, the four vehicle moving devices form a group, and each vehicle moving device synchronously acts as follows:
the electromagnet magnetic yoke 317 is electrified, the lower clutch is pushed to slide by a permanent magnet ring fixed on the lower clutch to compress the return spring upwards, and a tooth-shaped meshing relationship is formed between the lower clutch and the upper clutch; then the manual work launches the command of moving on operating panel, is rotated by single chip microcomputer control walking motor to drive running gear's worm wheel 312 and rotate, thereby drive integral key shaft 316 and rotate, and then pass through clutch and a pair of engaged gear pair with power transmission for a pair of engaged umbrella gear pair for walking, and then with power transmission with the walking wheel of being connected of back shaft 319, thereby make the automobile body move.
When the steering is controlled manually, the electromagnet magnetic yoke 317 loses power, the upper clutch and the lower clutch on the spline shaft 316 are separated, the steering motor 302 is electrified to rotate, and the steering mechanism has slow steering because the transmission ratio of the third worm wheel and the third worm is large.
Preferably, in the embodiment of the invention, the steering angle can be monitored in real time by arranging an angular displacement sensor on the third steering worm wheel.
Because the embodiment of the invention adopts four separated vehicle moving devices, in principle, the vehicle moving devices can be separately controlled, so that various action combinations can be formed among the vehicle moving devices, and various vehicle moving occasions and vehicle moving requirements can be easily met.
The lifting, vehicle moving and steering can be controlled by clicking the operation panel on the handheld wireless control box, so that various vehicle moving requirements are facilitated.
The household vehicle moving device provides a relatively convenient vehicle moving artifact for a common private owner, and is mainly convenient to show as small and exquisite, easy to carry, convenient to park and convenient to move; reduce the parking, move the used space of car, improve ordinary family car and move car efficiency, solve the most common unable car of moving and unable parking problem for the family car. The legal rights of normal parking space consumers are protected, and the embarrassing situation that the parking space is illegally occupied but cannot be realized is solved; the system provides convenience for property departments in some communities, and parked vehicles illegally occupying public areas can be easily moved out, so that the normal life of citizens is ensured; and powerful help can be provided for traffic police departments, and accident vehicles or breakdown vehicles influencing traffic can be easily moved. For ordinary accident household vehicles, traffic jam caused by the time of contacting with a trailer is avoided. The method provides a powerful vehicle moving tool for a future automatic or semi-automatic parking lot, the current use amount of private vehicles is greatly increased, the problem of difficult parking becomes the focus of increasing enthusiasm, and various national scholars propose various solutions, wherein the core idea is represented by two aspects, namely, the parking distance is reduced; the other type is the longitudinal development of the parking lot, the floor area of the parking lot is reduced by adopting a multilayer parking mode, and the parking space is increased. In any case, the research can provide powerful vehicle moving guarantee for the vehicle moving device. The vehicle moving device designed by the invention is a portable household electromechanical device, and after the vehicle moving device is combined in a design mode that four vehicle moving devices are combined into a group, a portable carrying tool can be provided for families, the life of people is facilitated, and the vehicle moving device can be used as an innovative household tool.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," "secured," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Claims (4)
1. A domestic vehicle moving apparatus comprising: a set of four car moving devices that the structure is the same, four car moving devices share a hand-held type wireless control box, and each car moving device includes: the lifting device comprises a shell (1), a lifting mechanism (2), a walking steering mechanism (3) and an electric control unit; the lifting mechanism (2) is used for lifting wheels, and the walking steering mechanism (3) is used for synchronously driving each vehicle moving device to walk and/or steer under the remote control action of the handheld wireless control box; the method is characterized in that:
the housing (1) comprises: the front shell (102) and the rear shell (101) are buckled with each other and fixedly connected through a bolt (104), and upright guide grooves (103) are formed in the middle parts of the front shell (102) and the rear shell (101);
the lifting mechanism comprises: the device comprises a left universal wheel set and a right universal wheel set (201) which are symmetrically arranged, a left carrier roller (202) and a right carrier roller (203) which are symmetrically arranged, a lifting motor (203), a straight shaft (204), a crank (205), a left support rod (206) and a right support rod (206) which are symmetrically arranged, a front linear guide rail (207) and a rear linear guide rail (208) which are symmetrically arranged, a slide block (208), a front left connecting rod (209) and a rear left connecting rod (210) which are symmetrically arranged, a front right connecting rod (210) and a rear right connecting rod (211) which are symmetrically arranged; a concave sliding groove (212) is formed in the supporting rod (206), and the lower part of the supporting rod (206) is fixedly connected with the sliding block (208); the output shaft of the lifting motor (203) is connected with a first worm, the first worm is meshed with a first worm gear, the upper end of the straight shaft (204) is fixedly connected to the first worm gear, the lower end of the straight shaft (204) is fixedly connected with a crank (205), the front end of the crank (205) is provided with a sliding pin, and the sliding pin is embedded in the sliding groove (212); the lower ends of the left connecting rod and the right connecting rod are respectively hinged with the left supporting rod and the right supporting rod, the upper ends of the left connecting rod and the right connecting rod are hinged through a guide pin (211), and two ends of the guide pin (211) are sleeved in a guide groove (103) arranged on the shell (1); a carrier roller shaft is arranged in the carrier roller (202), one end of the carrier roller shaft is fixedly connected to the side part of the support rod (206), and the other end of the carrier roller shaft is connected with the universal wheel (201);
the lifting motor (203) and the linear guide rail are fixedly connected inside the shell (1), bearings and bearing seats are arranged at two ends of the first worm and the straight shaft (204), and the bearing seats are fixedly connected inside the shell (1);
when the lifting motor (203) drives the worm to rotate, the worm gear I drives a sliding pin on a crank (205) to swing in a sliding groove (212) of the supporting rod (206), so that the left carrier roller and the right carrier roller are driven to move towards or away from each other;
the walking steering mechanism (3) comprises a walking mechanism and a steering mechanism, and the walking mechanism comprises: the walking mechanism comprises a walking motor (301), a second worm (311), a second worm wheel (312), a clutch, a spline shaft (316), a gear pair, an inner shaft (320), a bevel gear pair, a walking wheel and a supporting shaft (319), wherein the walking wheel comprises a driving wheel (308) and a free wheel (307) which are arranged at two ends of the supporting shaft (319); the walking motor (301) is fixedly connected in the shell (1), bearings are arranged at two ends of the second worm (311) and the spline shaft (316), and outer rings of the bearings are fixed in the shell (1); bearings are also arranged at two ends of the inner shaft (320); the gear pair comprises a first gear (305) and a second gear (306) which are meshed with each other, and the bevel gear pair comprises a first bevel gear (310) and a second bevel gear (309) which are meshed with each other; the lower part of the spline shaft (316) is provided with a spline;
the steering mechanism includes: a steering motor (302), an angular displacement sensor, a worm gear III (303), a worm wheel III (304) and an outer shaft (315); the outer shaft (315) is a hollow shaft, a bearing is arranged on the outer circle of the upper part of the outer shaft (315), and the outer ring of the bearing is fixed in the shell (1); the third worm wheel (304) is fixedly connected to the outer circle of the middle part of the outer shaft (315); the angular displacement sensor is arranged on the third worm wheel and used for monitoring the steering angle in real time;
the inner shaft (320) is sleeved in the outer shaft (315) through a bearing, the upper end of the inner shaft (320) is fixedly connected with the first gear (305), and the lower end of the inner shaft (320) is fixedly connected with the first bevel gear (310) of the bevel gear pair; a driving wheel (308) in the travelling wheel is fixedly connected with a supporting shaft (319), and a free wheel (307) is arranged on the supporting shaft (319) through a bearing; the bevel gear II (309) is fixedly connected to the supporting shaft (319), bearings are arranged at two ends of the supporting shaft (319) positioned outside the travelling wheel, and outer rings of the bearings are fixed to the lower part of the outer shaft (315);
the clutch includes: the clutch comprises an upper clutch (314), a lower clutch (313), a permanent magnet ring (318), an electromagnet yoke (317) and a return spring; the second gear (306) is fixedly connected to the upper clutch (314), a bearing is arranged in the upper clutch, the inner ring of the bearing is fixedly connected to the upper portion of the spline shaft (316), rectangular tooth-shaped teeth capable of being buckled with each other are arranged between the upper clutch (314) and the lower clutch (313), a key groove is formed in the inner ring of the lower clutch (313), and the key groove is in axial sliding fit with a spline on the spline shaft (316);
the permanent magnet ring (318) is fixedly connected below the lower clutch (313), the electromagnet magnetic yoke (317) is positioned below the permanent magnet ring (318) and fixedly connected to the spline shaft (316), and a worm wheel II (312) is positioned below the electromagnet magnetic yoke (317) and fixedly connected to the spline shaft (316);
the return spring is arranged between the upper clutch (314) and the lower clutch (313);
when the electromagnet magnetic yoke (317) loses power, the lower clutch (313) slides downwards to the lowest position under the dual actions of the return spring and gravity and is separated from the upper clutch (314); when the electromagnet magnet yoke (317) is electrified, the permanent magnet ring (318) repels the electromagnet magnet yoke (317) and pushes the lower clutch (313) to be meshed with the upper clutch (314) upwards, and at the moment, when the walking motor (301) runs, the two walking wheels rotate along with the running of the shell (1) so as to drive the shell to walk;
when the steering motor (302) operates, the worm gear III (303) drives the worm gear III (304) and the outer shaft (315) to rotate, and therefore the supporting shaft (319) is driven to rotate around the inner shaft (320).
2. A home vehicle handling device according to claim 1, characterized in that: an idler (202) located outside the idler shaft is arranged to be freely rotatable relative to the idler shaft.
3. A home vehicle handling device as claimed in claim 1, wherein: the electric control unit includes: the device comprises a singlechip, a motor driving module, an electromagnet yoke (317) driving module and a Bluetooth receiving module; the hand-held wireless control box includes: the control command that bluetooth communication module will artifical the execution on operation panel is sent to bluetooth receiving module, and the rethread singlechip carries out signal processing back, carries out the on-off control to each motor and/or electro-magnet yoke.
4. A home vehicle handling device as claimed in claim 1, wherein: and the driving power supplies of the lifting motor, the walking motor, the steering motor and the electromagnet yoke are led from a standard 12V direct-current power supply interface on the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606359.7A CN107444362B (en) | 2017-07-24 | 2017-07-24 | Household vehicle moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606359.7A CN107444362B (en) | 2017-07-24 | 2017-07-24 | Household vehicle moving device |
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| Publication Number | Publication Date |
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| CN107444362A CN107444362A (en) | 2017-12-08 |
| CN107444362B true CN107444362B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710606359.7A Active CN107444362B (en) | 2017-07-24 | 2017-07-24 | Household vehicle moving device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189929A (en) * | 2018-02-24 | 2018-06-22 | 国信机器人无锡股份有限公司 | The ultra-thin omni-directional wheel group of parking robot |
| CN108791230B (en) * | 2018-06-04 | 2023-07-14 | 西南交通大学 | Electric vehicle lifting device with space self-locking structure |
| EP3766748A1 (en) * | 2019-07-16 | 2021-01-20 | Wheel.me AS | Transportation arrangement for transportation of an object on a surface |
| CN110406508B (en) * | 2019-08-21 | 2024-05-24 | 西南交通大学 | Electric vehicle shifter capable of double self-locking |
| EP3865355A1 (en) * | 2020-02-14 | 2021-08-18 | Wheel.me AS | Transportation arrangement for transportation of an object on a surface |
| CN111873956A (en) * | 2020-07-15 | 2020-11-03 | 海盐新星机电有限公司 | Laborsaving mechanical type removes saddle |
| CN113997908B (en) * | 2021-10-25 | 2023-07-14 | 盐城工业职业技术学院 | Vehicle moving mechanism for vehicle maintenance and working method |
| DE102022211486A1 (en) * | 2022-10-28 | 2024-05-08 | Robert Bosch Gesellschaft mit beschränkter Haftung | Jack |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201291842Y (en) * | 2008-09-01 | 2009-08-19 | 秦建华 | Apparatus for moving cars |
| KR101085065B1 (en) * | 2009-04-23 | 2011-11-21 | 에이테크솔루션(주) | Apparatus for moving seats for car |
| CN104260704B (en) * | 2014-09-30 | 2016-11-23 | 山东电子职业技术学院 | A kind of vehicle movable stand and method of work thereof |
| CN104369724B (en) * | 2014-10-16 | 2016-04-20 | 浙江省海洋开发研究院 | A kind of front and back wheel drives switchable auto steerer |
| CN207128867U (en) * | 2017-07-24 | 2018-03-23 | 湖北工业大学 | A kind of family expenses move car device |
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